2018 Mercedes-Benz GLC 2.1L Diesel · OU68 ALG

The roadworthiness status of this Mercedes-Benz GLC is currently sound, supported by a maintenance trend that shows an improving trajectory from earlier complications. In the most recent test conducted on 22 April 2024 at an unspecified mileage, the vehicle passed with no defects recorded, echoing the clean pass sheet from 22 March 2023. This follows a more troubled inspection on 30 August 2021 which resulted in a failure, though this was swiftly rectified to secure a pass two days later on 2 September 2021. The lack of recurring test failures or lingering advisory notices across the subsequent two inspections indicates that previous mechanical discrepancies have been successfully resolved rather than left to deteriorate. The vehicle is approximately eight years old with a recorded mileage of 58,600 miles, equating to an average accumulation of roughly 7,325 miles per year. This rate falls well within normal expectations for a modern diesel or petrol luxury SUV of this classification. The test frequency reveals notable gaps in the historical record, specifically between the tests of September 2021 and March 2023, followed by another thirteen-month gap leading to the April 2024 inspection. Because no MOT test data appears for the year 2022 or the period between April 2024 and the current date of August 2026, a significant window exists where roadworthiness went unverified by the DVSA. A physical inspection must prioritize high-wear mechanical assemblies that often escape notice on clean MOT certificates, particularly brake discs and pads, multi-link suspension bushings, and steering joints. Given the lengthy gaps in the testing timeline and the absence of a test entry for over two years, buyers should carefully examine the undercarriage for any signs of premature subframe corrosion or fluid leaks from the powertrain. Testing all electrical systems, including the four-wheel-drive actuation and air suspension components if fitted, remains essential to confirm functionality beyond the basic safety checks performed during a standard MOT test.